1984

5.7

2010

8.2

1972

8.7

2015

7.6

1968

8.1

1999

8.2

1998

7.8

1997

7.9

1985

7.7

1998

8.1

2014

7.7

2001

7.4

1987

7.4

1990

7.8

1993

7.5

2021

7.9

1957

8.5

1988

6.2

2014

7.5

2019

8.2